Touch Screen Device, Method, and Graphical User Interface for Manipulating Three-Dimensional Virtual Objects

ABSTRACT

An electronic device with a touch screen display, a computer-implemented method, and a graphical user interface for navigating in three-dimensional virtual spaces and manipulating three-dimensional objects in the virtual spaces using simple finger gestures are disclosed.

RELATED APPLICATIONS

This application claims priority to U.S. Provisional Patent Application No. 61/060,116, “Touch Screen Device, Method, and Graphical User Interface for Manipulating Three-Dimensional Virtual Objects,” filed Jun. 9, 2008, which is incorporated by reference herein in its entirety.

This application is related to the following applications: (1) U.S. patent application Ser. No. 10/188,182, “Touch Pad For Handheld Device,” filed Jul. 1, 2002; (2) U.S. patent application Ser. No. 10/722,948, “Touch Pad For Handheld Device,” filed Nov. 25, 2003; (3) U.S. patent application Ser. No. 10/643,256, “Movable Touch Pad With Added Functionality,” filed Aug. 18, 2003; (4) U.S. patent application Ser. No. 10/654,108, “Ambidextrous Mouse,” filed Sep. 2, 2003; (5) U.S. patent application Ser. No. 10/840,862, “Multipoint Touchscreen,” filed May 6, 2004; (6) U.S. patent application Ser. No. 10/903,964, “Gestures For Touch Sensitive Input Devices,” filed Jul. 30, 2004; (7) U.S. patent application Ser. No. 11/038,590, “Mode-Based Graphical User Interfaces For Touch Sensitive Input Devices” filed Jan. 18, 2005; (8) U.S. patent application Ser. No. 11/057,050, “Display Actuator,” filed Feb. 11, 2005; (9) U.S. patent application Ser. No. 11/367,749, “Multi-Functional Hand-Held Device,” filed Mar. 3, 2006; and (10) U.S. patent application Ser. No. 11/850,635, “Touch Screen Device, Method, and Graphical User Interface for Determining Commands by Applying Heuristics,” filed Sep. 5, 2007. All of these applications are incorporated by reference herein in their entirety.

TECHNICAL FIELD

The disclosed embodiments relate generally to electronic devices with touch screen displays, and more particularly, to electronic devices with touch screen displays that display three-dimensional virtual objects.

BACKGROUND

As portable electronic devices become more compact, and the number of functions performed by a given device increase, it has become a significant challenge to design a user interface that allows users to easily interact with a multifunction device. This challenge is particular significant for handheld portable devices, which have much smaller screens than desktop or laptop computers. This situation is unfortunate because the user interface is the gateway through which users receive not only content but also responses to user actions or behaviors, including user attempts to access a device's features, tools, and functions. Some portable communication devices (e.g., mobile telephones, sometimes called mobile phones, cell phones, cellular telephones, and the like) have resorted to adding more pushbuttons, increasing the density of push buttons, overloading the functions of pushbuttons, or using complex menu systems to allow a user to access, store and manipulate data. These conventional user interfaces often result in complicated key sequences and menu hierarchies that must be memorized by the user.

Many conventional user interfaces, such as those that include physical pushbuttons, are also inflexible. This may prevent a user interface from being configured and/or adapted by either an application running on the portable device or by users. When coupled with the time consuming requirement to memorize multiple key sequences and menu hierarchies, and the difficulty in activating a desired pushbutton, such inflexibility is frustrating to most users.

For electronic devices that display a three-dimensional virtual space on the touch screen display, present user interfaces for navigating in the virtual space and manipulating three-dimensional objects in the virtual space are too complex and cumbersome. These problems are exacerbated on portable electronic devices because of their small screen sizes.

Accordingly, there is a need for electronic devices with touch screen displays that provide more transparent and intuitive user interfaces for navigating in three-dimensional virtual spaces and manipulating three-dimensional objects in these virtual spaces. Such interfaces increase the effectiveness, efficiency and user satisfaction with such devices.

SUMMARY

The above deficiencies and other problems associated with user interfaces for electronic devices with touch screen displays are reduced or eliminated by the disclosed multifunction device. In some embodiments, the device is portable. In some embodiments, the device has a touch-sensitive display (also known as a “touch screen”) with a graphical user interface (GUI), one or more processors, memory and one or more modules, programs or sets of instructions stored in the memory for performing multiple functions. In some embodiments, the user interacts with the GUI primarily through finger contacts and gestures on the touch-sensitive display. In some embodiments, the functions may include gaming, telephoning, video conferencing, e-mailing, instant messaging, blogging, digital photographing, digital videoing, web browsing, digital music playing, and/or digital video playing. Instructions for performing these functions may be included in a computer readable storage medium or other computer program product configured for execution by one or more processors.

In accordance with some embodiments, a computer-implemented method is performed at a portable electronic device with a touch screen display. The computer-implemented method includes displaying a first perspective in a three-dimensional virtual space on the touch screen display. The three-dimensional virtual space includes a plurality of three-dimensional virtual objects. The computer-implemented method also includes: detecting a first finger gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and in response to detecting the first finger gesture on the first three-dimensional virtual object, displaying an animated transition from the first perspective to a second perspective in the three-dimensional virtual space on the touch screen display. The animated transition includes enlarging and centering (or substantially centering) the first three-dimensional virtual object on the touch screen display in the second perspective in the three-dimensional virtual space. The second perspective is different from the first perspective.

In accordance with some embodiments, a graphical user interface on a portable electronic device with a touch screen display includes a three-dimensional virtual space that includes a plurality of three-dimensional virtual objects. In response to detecting a first finger gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects, an animated transition from a first perspective to a second perspective in the three-dimensional virtual space is displayed on the touch screen display. The animated transition includes enlarging and centering (or substantially centering) the first three-dimensional virtual object on the touch screen display in the second perspective in the three-dimensional virtual space. The second perspective is different from the first perspective.

In accordance with some embodiments, a portable electronic device includes: a touch screen display; one or more processors; memory; and one or more programs. The one or more programs are stored in the memory and configured to be executed by the one or more processors. The one or more programs include instructions for: displaying a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; detecting a first finger gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and in response to detecting the first finger gesture on the first three-dimensional virtual object, displaying an animated transition from the first perspective to a second perspective in the three-dimensional virtual space on the touch screen display. The animated transition includes enlarging and centering (or substantially centering) the first three-dimensional virtual object on the touch screen display in the second perspective in the three-dimensional virtual space. The second perspective is different from the first perspective.

In accordance with some embodiments, a computer readable storage medium has stored therein instructions, which when executed by a portable electronic device with a touch screen display, cause the portable multifunction device to: display a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; detect a first finger gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and in response to detecting the first finger gesture on the first three-dimensional virtual object, display an animated transition from the first perspective to a second perspective in the three-dimensional virtual space on the touch screen display. The animated transition includes enlarging and centering (or substantially centering) the first three-dimensional virtual object on the touch screen display in the second perspective in the three-dimensional virtual space. The second perspective is different from the first perspective.

In accordance with some embodiments, a portable electronic device includes: a touch screen display; means for displaying a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; means for detecting a first finger gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and means for, in response to detecting the first finger gesture on the first three-dimensional virtual object, displaying an animated transition from the first perspective to a second perspective in the three-dimensional virtual space on the touch screen display. The animated transition includes enlarging and centering (or substantially centering) the first three-dimensional virtual object on the touch screen display in the second perspective in the three-dimensional virtual space. The second perspective is different from the first perspective.

In accordance with some embodiments, a computer-implemented method is performed at a portable electronic device with a touch screen display. The computer-implemented method includes: displaying a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; detecting a multi-finger swipe gesture on a first three-dimensional virtual object in the plurality of three-dimensional virtual objects; and in response to detecting the multi-finger swipe gesture: if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly vertical with respect to the touch screen display, displaying an animated rotation of the first three-dimensional virtual object about a horizontal axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly horizontal with respect to the touch screen display, displaying an animated rotation of the first three-dimensional virtual object about a vertical axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space.

In accordance with some embodiments, a graphical user interface on a portable electronic device with a touch screen display includes a first perspective in a three-dimensional virtual space that includes a plurality of three-dimensional virtual objects. In response to detecting a multi-finger swipe gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects: if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly vertical with respect to the touch screen display, an animated rotation of the first three-dimensional virtual object about a horizontal axis with respect to the touch screen display is displayed while maintaining display of the first perspective in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly horizontal with respect to the touch screen display, an animated rotation of the first three-dimensional virtual object about a vertical axis with respect to the touch screen display is displayed while maintaining display of the first perspective in the three-dimensional virtual space.

In accordance with some embodiments, a portable electronic device includes: a touch screen display; one or more processors; memory; and one or more programs. The one or more programs are stored in the memory and configured to be executed by the one or more processors. The one or more programs include instructions for: displaying a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; detecting a multi-finger swipe gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and in response to detecting the multi-finger swipe gesture: if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly vertical with respect to the touch screen display, displaying an animated rotation of the first three-dimensional virtual object about a horizontal axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly horizontal with respect to the touch screen display, displaying an animated rotation of the first three-dimensional virtual object about a vertical axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space.

In accordance with some embodiments, a computer readable storage medium has stored therein instructions, which when executed by a portable electronic device with a touch screen display, cause the portable electronic device to: display a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; detect a multi-finger swipe gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and in response to detecting the multi-finger swipe gesture: if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly vertical with respect to the touch screen display, display an animated rotation of the first three-dimensional virtual object about a horizontal axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly horizontal with respect to the touch screen display, display an animated rotation of the first three-dimensional virtual object about a vertical axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space.

In accordance with some embodiments, a portable electronic device includes: a touch screen display; means for displaying a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; means for detecting a multi-finger swipe gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and in response to detecting the multi-finger swipe gesture: if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly vertical with respect to the touch screen display, means for displaying an animated rotation of the first three-dimensional virtual object about a horizontal axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly horizontal with respect to the touch screen display, means for displaying an animated rotation of the first three-dimensional virtual object about a vertical axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space.

Thus, the invention provides an intuitive, easy-to-use interface on an electronic device with a touch screen display for navigating in three-dimensional virtual spaces and manipulating objects in these virtual spaces.

BRIEF DESCRIPTION OF THE DRAWINGS

For a better understanding of the aforementioned embodiments of the invention as well as additional embodiments thereof, reference should be made to the Description of Embodiments below, in conjunction with the following drawings in which like reference numerals refer to corresponding parts throughout the figures.

FIGS. 1A and 1B are block diagrams illustrating portable multifunction devices with touch-sensitive displays in accordance with some embodiments.

FIG. 2 illustrates a portable multifunction device having a touch screen in accordance with some embodiments.

FIGS. 3A-3C illustrate exemplary user interfaces for unlocking a portable electronic device in accordance with some embodiments.

FIGS. 4A and 4B illustrate exemplary user interfaces for a menu of applications on a portable multifunction device in accordance with some embodiments.

FIGS. 5A-5L illustrate exemplary user interfaces for navigating in a three-dimensional virtual space and manipulating three-dimensional virtual objects in the virtual space in accordance with some embodiments.

FIGS. 6A-6M are flow diagrams illustrating a method of navigating in a three-dimensional virtual space and manipulating three-dimensional virtual objects in the virtual space in accordance with some embodiments.

FIGS. 7A-7C are flow diagrams illustrating a method of rotating a three-dimensional virtual object in a three-dimensional virtual space in accordance with some embodiments.

DESCRIPTION OF EMBODIMENTS

Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, components, circuits, and networks have not been described in detail so as not to unnecessarily obscure aspects of the embodiments.

It will also be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first gesture could be termed a second gesture, and, similarly, a second gesture could be termed a first gesture, without departing from the scope of the present invention.

The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the description of the invention and the appended claims, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will also be understood that the term “and/or” as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. It will be further understood that the terms “comprises” and/or “comprising,” when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

As used herein, the term “if” may be construed to mean “when” or “upon” or “in response to determining” or “in response to detecting,” depending on the context. Similarly, the phrase “if it is determined” or “if [a stated condition or event] is detected” may be construed to mean “upon determining” or “in response to determining” or “upon detecting [the stated condition or event]” or “in response to detecting [the stated condition or event],” depending on the context.

Embodiments of a portable multifunction device, user interfaces for such devices, and associated processes for using such devices are described. In some embodiments, the device is a portable communications device such as a mobile telephone that also contains other functions, such as PDA and/or music player functions.

The user interface may include a physical click wheel in addition to a touch screen or a virtual click wheel displayed on the touch screen. A click wheel is a user-interface device that may provide navigation commands based on an angular displacement of the wheel or a point of contact with the wheel by a user of the device. A click wheel may also be used to provide a user command corresponding to selection of one or more items, for example, when the user of the device presses down on at least a portion of the wheel or the center of the wheel. Alternatively, breaking contact with a click wheel image on a touch screen surface may indicate a user command corresponding to selection. For simplicity, in the discussion that follows, a portable multifunction device that includes a touch screen is used as an exemplary embodiment. It should be understood, however, that some of the user interfaces and associated processes may be applied to other devices, such as personal computers and laptop computers, which may include one or more other physical user-interface devices, such as a physical click wheel, a physical keyboard, a mouse and/or a joystick.

The device supports a variety of applications, such as one or more of the following: a game application, a telephone application, a video conferencing application, an e-mail application, an instant messaging application, a blogging application, a photo management application, a digital camera application, a digital video camera application, a web browsing application, a digital music player application, and/or a digital video player application.

The various applications that may be executed on the device may use at least one common physical user-interface device, such as the touch screen. One or more functions of the touch screen as well as corresponding information displayed on the device may be adjusted and/or varied from one application to the next and/or within a respective application. In this way, a common physical architecture (such as the touch screen) of the device may support the variety of applications with user interfaces that are intuitive and transparent.

The user interfaces may include one or more soft keyboard embodiments. The soft keyboard embodiments may include standard (QWERTY) and/or non-standard configurations of symbols on the displayed icons of the keyboard, such as those described in U.S. patent applications Ser. No. 11/459,606, “Keyboards For Portable Electronic Devices,” filed Jul. 24, 2006, and Ser. No. 11/459,615, “Touch Screen Keyboards For Portable Electronic Devices,” filed Jul. 24, 2006, the contents of which are hereby incorporated by reference in their entirety. The keyboard embodiments may include a reduced number of icons (or soft keys) relative to the number of keys in existing physical keyboards, such as that for a typewriter. This may make it easier for users to select one or more icons in the keyboard, and thus, one or more corresponding symbols. The keyboard embodiments may be adaptive. For example, displayed icons may be modified in accordance with user actions, such as selecting one or more icons and/or one or more corresponding symbols. One or more applications on the portable device may utilize common and/or different keyboard embodiments. Thus, the keyboard embodiment used may be tailored to at least some of the applications. In some embodiments, one or more keyboard embodiments may be tailored to a respective user. For example, one or more keyboard embodiments may be tailored to a respective user based on a word usage history (lexicography, slang, individual usage) of the respective user. Some of the keyboard embodiments may be adjusted to reduce a probability of a user error when selecting one or more icons, and thus one or more symbols, when using the soft keyboard embodiments.

Attention is now directed towards embodiments of the device. FIGS. 1A and 1B are block diagrams illustrating portable multifunction devices 100 with touch-sensitive displays 112 in accordance with some embodiments. The touch-sensitive display 112 is sometimes called a “touch screen” for convenience, and may also be known as or called a touch-sensitive display system. The device 100 may include a memory 102 (which may include one or more computer readable storage mediums), a memory controller 122, one or more processing units (CPU's) 120, a peripherals interface 118, RF circuitry 108, audio circuitry 110, a speaker 111, a microphone 113, an input/output (I/O) subsystem 106, other input or control devices 116, and an external port 124. The device 100 may include one or more optical sensors 164. These components may communicate over one or more communication buses or signal lines 103.

It should be appreciated that the device 100 is only one example of a portable multifunction device 100, and that the device 100 may have more or fewer components than shown, may combine two or more components, or a may have a different configuration or arrangement of the components. The various components shown in FIGS. 1A and 1B may be implemented in hardware, software or a combination of both hardware and software, including one or more signal processing and/or application specific integrated circuits.

Memory 102 may include high-speed random access memory and may also include non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other non-volatile solid-state memory devices. Access to memory 102 by other components of the device 100, such as the CPU 120 and the peripherals interface 118, may be controlled by the memory controller 122.

The peripherals interface 118 couples the input and output peripherals of the device to the CPU 120 and memory 102. The one or more processors 120 run or execute various software programs and/or sets of instructions stored in memory 102 to perform various functions for the device 100 and to process data.

In some embodiments, the peripherals interface 118, the CPU 120, and the memory controller 122 may be implemented on a single chip, such as a chip 104. In some other embodiments, they may be implemented on separate chips.

The RF (radio frequency) circuitry 108 receives and sends RF signals, also called electromagnetic signals. The RF circuitry 108 converts electrical signals to/from electromagnetic signals and communicates with communications networks and other communications devices via the electromagnetic signals. The RF circuitry 108 may include well-known circuitry for performing these functions, including but not limited to an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a CODEC chipset, a subscriber identity module (SIM) card, memory, and so forth. The RF circuitry 108 may communicate with networks, such as the Internet, also referred to as the World Wide Web (WWW), an intranet and/or a wireless network, such as a cellular telephone network, a wireless local area network (LAN) and/or a metropolitan area network (MAN), and other devices by wireless communication. The wireless communication may use any of a plurality of communications standards, protocols and technologies, including but not limited to Global System for Mobile Communications (GSM), Enhanced Data GSM Environment (EDGE), high-speed downlink packet access (HSDPA), wideband code division multiple access (W-CDMA), code division multiple access (CDMA), time division multiple access (TDMA), Bluetooth, Wireless Fidelity (Wi-Fi) (e.g., IEEE 802.11a, IEEE 802.11b, IEEE 802.11g and/or IEEE 802.11n), voice over Internet Protocol (VoIP), Wi-MAX, a protocol for email (e.g., Internet message access protocol (IMAP) and/or post office protocol (POP)), instant messaging (e.g., extensible messaging and presence protocol (XMPP), Session Initiation Protocol for Instant Messaging and Presence Leveraging Extensions (SIMPLE), and/or Instant Messaging and Presence Service (IMPS)), and/or Short Message Service (SMS)), or any other suitable communication protocol, including communication protocols not yet developed as of the filing date of this document.

The audio circuitry 110, the speaker 111, and the microphone 113 provide an audio interface between a user and the device 100. The audio circuitry 110 receives audio data from the peripherals interface 118, converts the audio data to an electrical signal, and transmits the electrical signal to the speaker 111. The speaker 111 converts the electrical signal to human-audible sound waves. The audio circuitry 110 also receives electrical signals converted by the microphone 113 from sound waves. The audio circuitry 110 converts the electrical signal to audio data and transmits the audio data to the peripherals interface 118 for processing. Audio data may be retrieved from and/or transmitted to memory 102 and/or the RF circuitry 108 by the peripherals interface 118. In some embodiments, the audio circuitry 110 also includes a headset jack (e.g. 212, FIG. 2). The headset jack provides an interface between the audio circuitry 110 and removable audio input/output peripherals, such as output-only headphones or a headset with both output (e.g., a headphone for one or both ears) and input (e.g., a microphone).

The I/O subsystem 106 couples input/output peripherals on the device 100, such as the touch screen 112 and other input/control devices 116, to the peripherals interface 118. The I/O subsystem 106 may include a display controller 156 and one or more input controllers 160 for other input or control devices. The one or more input controllers 160 receive/send electrical signals from/to other input or control devices 116. The other input/control devices 116 may include physical buttons (e.g., push buttons, rocker buttons, etc.), dials, slider switches, joysticks, click wheels, and so forth. In some alternate embodiments, input controller(s) 160 may be coupled to any (or none) of the following: a keyboard, infrared port, USB port, and a pointer device such as a mouse. The one or more buttons (e.g., 208, FIG. 2) may include an up/down button for volume control of the speaker 111 and/or the microphone 113. The one or more buttons may include a push button (e.g., 206, FIG. 2). A quick press of the push button may disengage a lock of the touch screen 112 or begin a process that uses gestures on the touch screen to unlock the device, as described in U.S. patent application Ser. No. 11/322,549, “Unlocking a Device by Performing Gestures on an Unlock Image,” filed Dec. 23, 2005, which is hereby incorporated by reference in its entirety. A longer press of the push button (e.g., 206) may turn power to the device 100 on or off. The user may be able to customize a functionality of one or more of the buttons. The touch screen 112 is used to implement virtual or soft buttons and one or more soft keyboards.

The touch-sensitive touch screen 112 provides an input interface and an output interface between the device and a user. The display controller 156 receives and/or sends electrical signals from/to the touch screen 112. The touch screen 112 displays visual output to the user. The visual output may include graphics, text, icons, video, and any combination thereof (collectively termed “graphics”). In some embodiments, some or all of the visual output may correspond to user-interface objects, further details of which are described below.

A touch screen 112 has a touch-sensitive surface, sensor or set of sensors that accepts input from the user based on haptic and/or tactile contact. The touch screen 112 and the display controller 156 (along with any associated modules and/or sets of instructions in memory 102) detect contact (and any movement or breaking of the contact) on the touch screen 112 and converts the detected contact into interaction with user-interface objects (e.g., one or more soft keys, icons, web pages or images) that are displayed on the touch screen. In an exemplary embodiment, a point of contact between a touch screen 112 and the user corresponds to a finger of the user.

The touch screen 112 may use LCD (liquid crystal display) technology, or LPD (light emitting polymer display) technology, although other display technologies may be used in other embodiments. The touch screen 112 and the display controller 156 may detect contact and any movement or breaking thereof using any of a plurality of touch sensing technologies now known or later developed, including but not limited to capacitive, resistive, infrared, and surface acoustic wave technologies, as well as other proximity sensor arrays or other elements for determining one or more points of contact with a touch screen 112. In some embodiments, the capacitive sensing technology uses mutual capacitance sensing. In some embodiments, the capacitive sensing technology uses projected mutual capacitance sensing.

A touch-sensitive display in some embodiments of the touch screen 112 may be analogous to the multi-touch sensitive tablets described in the following U.S. Pat. No. 6,323,846 (Westerman et al.), U.S. Pat. No. 6,570,557 (Westerman et al.), and/or U.S. Pat. No. 6,677,932 (Westerman), and/or U.S. Patent Publication 2002/0015024A1, each of which is hereby incorporated by reference in its entirety. However, a touch screen 112 displays visual output from the portable device 100, whereas touch sensitive tablets do not provide visual output.

A touch-sensitive display in some embodiments of the touch screen 112 may be as described in the following applications: (1) U.S. patent application Ser. No. 11/381,313, “Multipoint Touch Surface Controller,” filed May 2, 2006; (2) U.S. patent application Ser. No. 10/840,862, “Multipoint Touchscreen,” filed May 6, 2004; (3) U.S. patent application Ser. No. 10/903,964, “Gestures For Touch Sensitive Input Devices,” filed Jul. 30, 2004; (4) U.S. patent application Ser. No. 11/048,264, “Gestures For Touch Sensitive Input Devices,” filed Jan. 31, 2005; (5) U.S. patent application Ser. No. 11/038,590, “Mode-Based Graphical User Interfaces For Touch Sensitive Input Devices,” filed Jan. 18, 2005; (6) U.S. patent application Ser. No. 11/228,758, “Virtual Input Device Placement On A Touch Screen User Interface,” filed Sep. 16, 2005; (7) U.S. patent application Ser. No. 11/228,700, “Operation Of A Computer With A Touch Screen Interface,” filed Sep. 16, 2005; (8) U.S. patent application Ser. No. 11/228,737, “Activating Virtual Keys Of A Touch-Screen Virtual Keyboard,” filed Sep. 16, 2005; and (9) U.S. patent application Ser. No. 11/367,749, “Multi-Functional Hand-Held Device,” filed Mar. 3, 2006. All of these applications are incorporated by reference herein in their entirety.

The touch screen 112 may have a resolution in excess of 100 dpi. In an exemplary embodiment, the touch screen has a resolution of approximately 160 dpi. The user may make contact with the touch screen 112 using any suitable object or appendage, such as a stylus, a finger, and so forth. In some embodiments, the user interface is designed to work primarily with finger-based contacts and gestures, which are much less precise than stylus-based input due to the larger area of contact of a finger on the touch screen. In some embodiments, the device translates the rough finger-based input into a precise pointer/cursor position or command for performing the actions desired by the user.

In some embodiments, in addition to the touch screen, the device 100 may include a touchpad (not shown) for activating or deactivating particular functions. In some embodiments, the touchpad is a touch-sensitive area of the device that, unlike the touch screen, does not display visual output. The touchpad may be a touch-sensitive surface that is separate from the touch screen 112 or an extension of the touch-sensitive surface formed by the touch screen.

In some embodiments, the device 100 may include a physical or virtual click wheel as an input control device 116. A user may navigate among and interact with one or more graphical objects (henceforth referred to as icons) displayed in the touch screen 112 by rotating the click wheel or by moving a point of contact with the click wheel (e.g., where the amount of movement of the point of contact is measured by its angular displacement with respect to a center point of the click wheel). The click wheel may also be used to select one or more of the displayed icons. For example, the user may press down on at least a portion of the click wheel or an associated button. User commands and navigation commands provided by the user via the click wheel may be processed by an input controller 160 as well as one or more of the modules and/or sets of instructions in memory 102. For a virtual click wheel, the click wheel and click wheel controller may be part of the touch screen 112 and the display controller 156, respectively. For a virtual click wheel, the click wheel may be either an opaque or semitransparent object that appears and disappears on the touch screen display in response to user interaction with the device. In some embodiments, a virtual click wheel is displayed on the touch screen of a portable multifunction device and operated by user contact with the touch screen.

The device 100 also includes a power system 162 for powering the various components. The power system 162 may include a power management system, one or more power sources (e.g., battery, alternating current (AC)), a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator (e.g., a light-emitting diode (LED)) and any other components associated with the generation, management and distribution of power in portable devices.

The device 100 may also include one or more optical sensors 164. FIGS. 1A and 1B show an optical sensor coupled to an optical sensor controller 158 in I/O subsystem 106. The optical sensor 164 may include charge-coupled device (CCD) or complementary metal-oxide semiconductor (CMOS) phototransistors. The optical sensor 164 receives light from the environment, projected through one or more lens, and converts the light to data representing an image. In conjunction with an imaging module 143 (also called a camera module), the optical sensor 164 may capture still images or video. In some embodiments, an optical sensor is located on the back of the device 100, opposite the touch screen display 112 on the front of the device, so that the touch screen display may be used as a viewfinder for either still and/or video image acquisition. In some embodiments, an optical sensor is located on the front of the device so that the user's image may be obtained for videoconferencing while the user views the other video conference participants on the touch screen display. In some embodiments, the position of the optical sensor 164 can be changed by the user (e.g., by rotating the lens and the sensor in the device housing) so that a single optical sensor 164 may be used along with the touch screen display for both video conferencing and still and/or video image acquisition.

The device 100 may also include one or more proximity sensors 166. FIGS. 1A and 1B show a proximity sensor 166 coupled to the peripherals interface 118. Alternately, the proximity sensor 166 may be coupled to an input controller 160 in the I/O subsystem 106. The proximity sensor 166 may perform as described in U.S. patent application Ser. No. 11/241,839, “Proximity Detector In Handheld Device”; Ser. No. 11/240,788, “Proximity Detector In Handheld Device”; Ser. No. 11/620,702, “Using Ambient Light Sensor To Augment Proximity Sensor Output”; Ser. No. 11/586,862, “Automated Response To And Sensing Of User Activity In Portable Devices”; and Ser. No. 11/638,251, “Methods And Systems For Automatic Configuration Of Peripherals,” which are hereby incorporated by reference in their entirety. In some embodiments, the proximity sensor turns off and disables the touch screen 112 when the multifunction device is placed near the user's ear (e.g., when the user is making a phone call). In some embodiments, the proximity sensor keeps the screen off when the device is in the user's pocket, purse, or other dark area to prevent unnecessary battery drainage when the device is a locked state.

The device 100 may also include one or more accelerometers 168. FIGS. 1A and 1B show an accelerometer 168 coupled to the peripherals interface 118. Alternately, the accelerometer 168 may be coupled to an input controller 160 in the I/O subsystem 106. The accelerometer 168 may perform as described in U.S. Patent Publication No. 20050190059, “Acceleration-based Theft Detection System for Portable Electronic Devices,” and U.S. Patent Publication No. 20060017692, “Methods And Apparatuses For Operating A Portable Device Based On An Accelerometer,” both of which are which are incorporated by reference herein in their entirety. In some embodiments, information is displayed on the touch screen display in a portrait view or a landscape view based on an analysis of data received from the one or more accelerometers.

In some embodiments, the software components stored in memory 102 may include an operating system 126, a communication module (or set of instructions) 128, a contact/motion module (or set of instructions) 130, a graphics module (or set of instructions) 132, a text input module (or set of instructions) 134, a Global Positioning System (GPS) module (or set of instructions) 135, and applications (or set of instructions) 136.

The operating system 126 (e.g., Darwin, RTXC, LINUX, UNIX, OS X, WINDOWS, or an embedded operating system such as VxWorks) includes various software components and/or drivers for controlling and managing general system tasks (e.g., memory management, storage device control, power management, etc.) and facilitates communication between various hardware and software components.

The communication module 128 facilitates communication with other devices over one or more external ports 124 and also includes various software components for handling data received by the RF circuitry 108 and/or the external port 124. The external port 124 (e.g., Universal Serial Bus (USB), FIREWIRE, etc.) is adapted for coupling directly to other devices or indirectly over a network (e.g., the Internet, wireless LAN, etc.). In some embodiments, the external port is a multi-pin (e.g., 30-pin) connector that is the same as, or similar to and/or compatible with the 30-pin connector used on iPod (trademark of Apple Computer, Inc.) devices.

The contact/motion module 130 may detect contact with the touch screen 112 (in conjunction with the display controller 156) and other touch sensitive devices (e.g., a touchpad or physical click wheel). The contact/motion module 130 includes various software components for performing various operations related to detection of contact, such as determining if contact has occurred, determining if there is movement of the contact and tracking the movement across the touch screen 112, and determining if the contact has been broken (i.e., if the contact has ceased). Determining movement of the point of contact may include determining speed (magnitude), velocity (magnitude and direction), and/or an acceleration (a change in magnitude and/or direction) of the point of contact. These operations may be applied to single contacts (e.g., one finger contacts) or to multiple simultaneous contacts (e.g., “multitouch”/multiple finger contacts). In some embodiments, the contact/motion module 130 and the display controller 156 also detects contact on a touchpad. In some embodiments, the contact/motion module 130 and the controller 160 detects contact on a click wheel.

The graphics module 132 includes various known software components for rendering and displaying graphics on the touch screen 112, including components for changing the intensity of graphics that are displayed. As used herein, the term “graphics” includes any object that can be displayed to a user, including without limitation text, web pages, icons (such as user-interface objects including soft keys), digital images, videos, animations and the like.

The text input module 134, which may be a component of graphics module 132, provides soft keyboards for entering text in various applications (e.g., contacts 137, e-mail 140, IM 141, blogging 142, browser 147, and any other application that needs text input).

The GPS module 135 determines the location of the device and provides this information for use in various applications (e.g., to telephone 138 for use in location-based dialing, to camera 143 and/or blogger 142 as picture/video metadata, and to applications that provide location-based services such as weather widgets, local yellow page widgets, and map/navigation widgets).

The applications 136 may include the following modules (or sets of instructions), or a subset or superset thereof:

-   -   a contacts module 137 (sometimes called an address book or         contact list);     -   a telephone module 138;     -   a video conferencing module 139;     -   an e-mail client module 140;     -   an instant messaging (IM) module 141;     -   a game module 142;     -   a camera module 143 for still and/or video images;     -   an image management module 144;     -   a video player module 145;     -   a music player module 146;     -   a browser module 147;     -   a calendar module 148;     -   widget modules 149, which may include weather widget 149-1,         stocks widget 149-2, calculator widget 149-3, alarm clock widget         149-4, dictionary widget 149-5, and other widgets obtained by         the user, as well as user-created widgets 149-6;     -   widget creator module 150 for making user-created widgets 149-6;     -   search module 151;     -   video and music player module 152, which merges video player         module 145 and music player module 146;     -   notes module 153; and/or     -   map module 154; and/or     -   online video module 155.

Examples of other applications 136 that may be stored in memory 102 include other word processing applications, JAVA-enabled applications, encryption, digital rights management, voice recognition, and voice replication.

In conjunction with touch screen 112, display controller 156, contact module 130, graphics module 132, and text input module 134, the contacts module 137 may be used to manage an address book or contact list, including: adding name(s) to the address book; deleting name(s) from the address book; associating telephone number(s), e-mail address(es), physical address(es) or other information with a name; associating an image with a name; categorizing and sorting names; providing telephone numbers or e-mail addresses to initiate and/or facilitate communications by telephone 138, video conference 139, e-mail 140, or IM 141; and so forth.

In conjunction with RF circuitry 108, audio circuitry 110, speaker 111, microphone 113, touch screen 112, display controller 156, contact module 130, graphics module 132, and text input module 134, the telephone module 138 may be used to enter a sequence of characters corresponding to a telephone number, access one or more telephone numbers in the address book 137, modify a telephone number that has been entered, dial a respective telephone number, conduct a conversation and disconnect or hang up when the conversation is completed. As noted above, the wireless communication may use any of a plurality of communications standards, protocols and technologies.

In conjunction with RF circuitry 108, audio circuitry 110, speaker 111, microphone 113, touch screen 112, display controller 156, optical sensor 164, optical sensor controller 158, contact module 130, graphics module 132, text input module 134, contact list 137, and telephone module 138, the videoconferencing module 139 may be used to initiate, conduct, and terminate a video conference between a user and one or more other participants.

In conjunction with RF circuitry 108, touch screen 112, display controller 156, contact module 130, graphics module 132, and text input module 134, the e-mail client module 140 may be used to create, send, receive, and manage e-mail. In conjunction with image management module 144, the e-mail module 140 makes it very easy to create and send e-mails with still or video images taken with camera module 143.

In conjunction with RF circuitry 108, touch screen 112, display controller 156, contact module 130, graphics module 132, and text input module 134, the instant messaging module 141 may be used to enter a sequence of characters corresponding to an instant message, to modify previously entered characters, to transmit a respective instant message (for example, using a Short Message Service (SMS) or Multimedia Message Service (MMS) protocol for telephony-based instant messages or using XMPP, SIMPLE, or IMPS for Internet-based instant messages), to receive instant messages and to view received instant messages. In some embodiments, transmitted and/or received instant messages may include graphics, photos, audio files, video files and/or other attachments as are supported in a MMS and/or an Enhanced Messaging Service (EMS). As used herein, “instant messaging” refers to both telephony-based messages (e.g., messages sent using SMS or MMS) and Internet-based messages (e.g., messages sent using XMPP, SIMPLE, or IMPS).

In conjunction with RF circuitry 108, touch screen 112, display controller 156, contact module 130, graphics module 132, text input module 134, image management module 144, and browsing module 147, the game module 142 may be used to play online games (e.g., multiplayer games) and/or offline games.

In conjunction with touch screen 112, display controller 156, optical sensor(s) 164, optical sensor controller 158, contact module 130, graphics module 132, and image management module 144, the camera module 143 may be used to capture still images or video (including a video stream) and store them into memory 102, modify characteristics of a still image or video, or delete a still image or video from memory 102.

In conjunction with touch screen 112, display controller 156, contact module 130, graphics module 132, text input module 134, and camera module 143, the image management module 144 may be used to arrange, modify or otherwise manipulate, label, delete, present (e.g., in a digital slide show or album), and store still and/or video images.

In conjunction with touch screen 112, display controller 156, contact module 130, graphics module 132, audio circuitry 110, and speaker 111, the video player module 145 may be used to display, present or otherwise play back videos (e.g., on the touch screen or on an external, connected display via external port 124).

In conjunction with touch screen 112, display system controller 156, contact module 130, graphics module 132, audio circuitry 110, speaker 111, RF circuitry 108, and browser module 147, the music player module 146 allows the user to download and play back recorded music and other sound files stored in one or more file formats, such as MP3 or AAC files. In some embodiments, the device 100 may include the functionality of an MP3 player, such as an iPod (trademark of Apple Computer, Inc.).

In conjunction with RF circuitry 108, touch screen 112, display system controller 156, contact module 130, graphics module 132, and text input module 134, the browser module 147 may be used to browse the Internet, including searching, linking to, receiving, and displaying web pages or portions thereof, as well as attachments and other files linked to web pages.

In conjunction with RF circuitry 108, touch screen 112, display system controller 156, contact module 130, graphics module 132, text input module 134, e-mail module 140, and browser module 147, the calendar module 148 may be used to create, display, modify, and store calendars and data associated with calendars (e.g., calendar entries, to do lists, etc.).

In conjunction with RF circuitry 108, touch screen 112, display system controller 156, contact module 130, graphics module 132, text input module 134, and browser module 147, the widget modules 149 are mini-applications that may be downloaded and used by a user (e.g., weather widget 149-1, stocks widget 149-2, calculator widget 149-3, alarm clock widget 149-4, and dictionary widget 149-5) or created by the user (e.g., user-created widget 149-6). In some embodiments, a widget includes an HTML (Hypertext Markup Language) file, a CSS (Cascading Style Sheets) file, and a JavaScript file. In some embodiments, a widget includes an XML (Extensible Markup Language) file and a JavaScript file (e.g., Yahoo! Widgets).

In conjunction with RF circuitry 108, touch screen 112, display system controller 156, contact module 130, graphics module 132, text input module 134, and browser module 147, the widget creator module 150 may be used by a user to create widgets (e.g., turning a user-specified portion of a web page into a widget).

In conjunction with touch screen 112, display system controller 156, contact module 130, graphics module 132, and text input module 134, the search module 151 may be used to search for text, music, sound, image, video, and/or other files in memory 102 that match one or more search criteria (e.g., one or more user-specified search terms).

In conjunction with touch screen 112, display controller 156, contact module 130, graphics module 132, and text input module 134, the notes module 153 may be used to create and manage notes, to do lists, and the like.

In conjunction with RF circuitry 108, touch screen 112, display system controller 156, contact module 130, graphics module 132, text input module 134, GPS module 135, and browser module 147, the map module 154 may be used to receive, display, modify, and store maps and data associated with maps (e.g., driving directions; data on stores and other points of interest at or near a particular location; and other location-based data).

In conjunction with touch screen 112, display system controller 156, contact module 130, graphics module 132, audio circuitry 110, speaker 111, RF circuitry 108, text input module 134, e-mail client module 140, and browser module 147, the online video module 155 allows the user to access, browse, receive (e.g., by streaming and/or download), play back (e.g., on the touch screen or on an external, connected display via external port 124), send an e-mail with a link to a particular online video, and otherwise manage online videos in one or more file formats, such as H.264. In some embodiments, instant messaging module 141, rather than e-mail client module 140, is used to send a link to a particular online video. Additional description of the online video application can be found in U.S. patent application Ser. No. 11/968,067, “Portable Multifunction Device, Method, and Graphical User Interface for Playing Online Videos,” filed Dec. 31, 2007, and U.S. patent application Ser. No. 11/968,067, “Portable Multifunction Device, Method, and Graphical User Interface for Playing Online Videos,” filed Dec. 31, 2007, the content of which is hereby incorporated by reference in its entirety.

Each of the above identified modules and applications correspond to a set of instructions for performing one or more functions described above. These modules (i.e., sets of instructions) need not be implemented as separate software programs, procedures or modules, and thus various subsets of these modules may be combined or otherwise re-arranged in various embodiments. For example, video player module 145 may be combined with music player module 146 into a single module (e.g., video and music player module 152, FIG. 1B). In some embodiments, memory 102 may store a subset of the modules and data structures identified above. Furthermore, memory 102 may store additional modules and data structures not described above.

In some embodiments, the device 100 is a device where operation of a predefined set of functions on the device is performed exclusively through a touch screen 112 and/or a touchpad. By using a touch screen and/or a touchpad as the primary input/control device for operation of the device 100, the number of physical input/control devices (such as push buttons, dials, and the like) on the device 100 may be reduced.

The predefined set of functions that may be performed exclusively through a touch screen and/or a touchpad include navigation between user interfaces. In some embodiments, the touchpad, when touched by the user, navigates the device 100 to a main, home, or root menu from any user interface that may be displayed on the device 100. In such embodiments, the touchpad may be referred to as a “menu button.” In some other embodiments, the menu button may be a physical push button or other physical input/control device instead of a touchpad.

FIG. 2 illustrates a portable multifunction device 100 having a touch screen 112 in accordance with some embodiments. The touch screen may display one or more graphics within user interface (UI) 200. In this embodiment, as well as others described below, a user may select one or more of the graphics by making contact or touching the graphics, for example, with one or more fingers 202 (not drawn to scale in the figure). In some embodiments, selection of one or more graphics occurs when the user breaks contact with the one or more graphics. In some embodiments, the contact may include a gesture, such as one or more taps, one or more swipes (from left to right, right to left, upward and/or downward) and/or a rolling of a finger (from right to left, left to right, upward and/or downward) that has made contact with the device 100. In some embodiments, inadvertent contact with a graphic may not select the graphic. For example, a swipe gesture that sweeps over an application icon may not select the corresponding application when the gesture corresponding to selection is a tap.

The device 100 may also include one or more physical buttons, such as “home” or menu button 204. As described previously, the menu button 204 may be used to navigate to any application 136 in a set of applications that may be executed on the device 100. Alternatively, in some embodiments, the menu button is implemented as a soft key in a GUI in touch screen 112.

In one embodiment, the device 100 includes a touch screen 112, a menu button 204, a push button 206 for powering the device on/off and locking the device, volume adjustment button(s) 208, a Subscriber Identity Module (SIM) card slot 210, a head set jack 212, and a docking/charging external port 124. The push button 206 may be used to turn the power on/off on the device by depressing the button and holding the button in the depressed state for a predefined time interval; to lock the device by depressing the button and releasing the button before the predefined time interval has elapsed; and/or to unlock the device or initiate an unlock process. In an alternative embodiment, the device 100 also may accept verbal input for activation or deactivation of some functions through the microphone 113.

Attention is now directed towards embodiments of user interfaces (“UI”) and associated processes that may be implemented on a portable multifunction device 100.

FIGS. 3A-3C illustrate exemplary user interfaces for unlocking a portable electronic device in accordance with some embodiments. In some embodiments, user interface 300A includes the following elements, or a subset or superset thereof:

-   -   Unlock image 302 that is moved with a finger gesture to unlock         the device;     -   Arrow 304 that provides a visual cue to the unlock gesture;     -   Channel 306 that provides additional cues to the unlock gesture;     -   Time 308;     -   Day 310;     -   Date 312; and     -   Wallpaper image 314.

In some embodiments, in addition to or in place of wallpaper image 314, an unlock user interface may include a device charging status icon 316 and a headset charging status icon 318 (e.g., UI 300B, FIG. 3B). The device charging status icon 316 indicates the battery status while the device 100 is being recharged (e.g., in a dock). Similarly, headset charging status icon 318 indicates the battery status of a headset associated with device 100 (e.g., a Bluetooth headset) while the headset is being recharged (e.g., in another portion of the dock).

In some embodiments, the device detects contact with the touch-sensitive display (e.g., a user's finger making contact on or near the unlock image 302) while the device is in a user-interface lock state. The device moves the unlock image 302 in accordance with the contact. The device transitions to a user-interface unlock state if the detected contact corresponds to a predefined gesture, such as moving the unlock image across channel 306. Conversely, the device maintains the user-interface lock state if the detected contact does not correspond to the predefined gesture. This process saves battery power by ensuring that the device is not accidentally awakened. This process is easy for users to perform, in part because of the visual cue(s) provided on the touch screen.

In some embodiments, after detecting an unlock gesture, the device displays a passcode (or password) interface (e.g., UI 300C, FIG. 3C) for entering a passcode to complete the unlock process. The addition of a passcode protects against unauthorized use of the device. In some embodiments, the passcode interface includes an emergency call icon that permits an emergency call (e.g., to 911) without entering the passcode. In some embodiments, the use of a passcode is a user-selectable option (e.g., part of settings 412).

As noted above, processes that use gestures on the touch screen to unlock the device are described in U.S. patent applications Ser. No. 11/322,549, “Unlocking A Device By Performing Gestures On An Unlock Image,” filed Dec. 23, 2005, and Ser. No. 11/322,550, “Indication Of Progress Towards Satisfaction Of A User Input Condition,” filed Dec. 23, 2005, which are hereby incorporated by reference in their entirety.

FIGS. 4A and 4B illustrate exemplary user interfaces for a menu of applications on a portable multifunction device in accordance with some embodiments. In some embodiments, user interface 400A includes the following elements, or a subset or superset thereof:

-   -   Signal strength indicator(s) 402 for wireless communication(s),         such as cellular and Wi-Fi signals;     -   Time 404;     -   Bluetooth indicator 405;     -   Battery status indicator 406;     -   Tray 408 with icons for frequently used applications, such as:         -   Phone 138, which may include an indicator 414 of the number             of missed calls or voicemail messages;         -   E-mail client 140, which may include an indicator 410 of the             number of unread e-mails;         -   Browser 147; and         -   Music player 146; and     -   Icons for other applications, such as:         -   IM 141;         -   Image management 144;         -   Camera 143;         -   Video player 145;         -   Weather 149-1;         -   Stocks 149-2;         -   Game 142;         -   Calendar 148;         -   Calculator 149-3;         -   Alarm clock 149-4;         -   Dictionary 149-5; and         -   User-created widget 149-6.

In some embodiments, user interface 400B includes the following elements, or a subset or superset thereof:

-   -   402, 404, 405, 406, 141, 148, 144, 143, 149-3, 149-2, 149-1,         149-4, 410, 414, 138, 140, and 147, as described above;     -   Map 154;     -   Notes 153;     -   Settings 412, which provides access to settings for the device         100 and its various applications 136, as described further         below;     -   Video and music player module 152, also referred to as iPod         (trademark of Apple Computer, Inc.) module 152; and     -   Online video module 155, also referred to as YouTube (trademark         of Google, Inc.) module 155.

In some embodiments, UI 400A or 400B displays all of the available applications 136 on one screen so that there is no need to scroll through a list of applications (e.g., via a scroll bar). In some embodiments, as the number of applications increase, the icons corresponding to the applications may decrease in size so that all applications may be displayed on a single screen without scrolling. In some embodiments, having all applications on one screen and a menu button enables a user to access any desired application with at most two inputs, such as activating the menu button 204 and then activating the desired application (e.g., by a tap or other finger gesture on the icon corresponding to the application). In some embodiments, a predefined gesture on the menu button 204 (e.g., a double tap or a double click) acts as a short cut that initiates display of a particular user interface in a particular application. In some embodiments, the short cut is a user-selectable option (e.g., part of settings 412). For example, if the user makes frequent calls to persons listed in a Favorites UI (e.g., UI 2700A, FIG. 27A) in the phone 138, the user may choose to have the Favorites UI be displayed in response to a double click on the menu button. As another example, the user may choose to have a UI with information about the currently playing music (e.g., UI 4300S, FIG. 43S) be displayed in response to a double click on the menu button.

In some embodiments, UI 400A or 400B provides integrated access to both widget-based applications and non-widget-based applications. In some embodiments, all of the widgets, whether user-created or not, are displayed in UI 400A or 400B. In other embodiments, activating the icon for user-created widget 149-6 may lead to another UI that contains the user-created widgets or icons corresponding to the user-created widgets.

In some embodiments, a user may rearrange the icons in UI 400A or 400B, e.g., using processes described in U.S. patent application Ser. No. 11/459,602, “Portable Electronic Device With Interface Reconfiguration Mode,” filed Jul. 24, 2006, which is hereby incorporated by reference in its entirety. For example, a user may move application icons in and out of tray 408 using finger gestures.

In some embodiments, a signal strength indicator 402 (FIG. 4B) for a WiFi network is replaced by a symbol for a cellular network (e.g., the letter “E” for an EDGE network, FIG. 4A) when the device switches from using the WiFi network to using the cellular network for data transmission (e.g., because the WiFi signal is weak or unavailable).

FIGS. 5A-5L illustrate exemplary user interfaces for navigating in a three-dimensional virtual space and manipulating three-dimensional virtual objects in the virtual space in accordance with some embodiments.

In some embodiments, UIs 500A-500L (FIGS. 5A-5L) include the following elements, or a subset or superset thereof:

-   -   402, 404, and 406, as described above;     -   a perspective 502 in a three-dimensional virtual space; and     -   three-dimensional virtual objects 504.

The user interfaces in FIGS. 5A-5L are used to illustrate the processes described below with respect to FIGS. 6 and 7.

FIGS. 6A-6M are flow diagrams illustrating a method 6000 of navigating in a three-dimensional virtual space and manipulating three-dimensional virtual objects in the virtual space in accordance with some embodiments.

The method 6000 is performed at an electronic device with a touch screen display. In some embodiments, the method 6000 is performed at a portable multifunction device with a touch screen display (e.g., portable multifunction device 100). In some embodiments, the portable electronic device is a multifunction device with a game application (e.g., game 142, FIG. 4A). In some embodiments, the touch screen display 112 is a capacitive touch screen display. In some embodiments, the touch screen display is a projected mutual capacitive touch screen display.

The method 6000 provides an efficient and intuitive way for a user to navigate in a three-dimensional virtual space and manipulate three-dimensional virtual objects in the virtual space with simple finger gestures.

The device displays (6002) a first perspective in a three-dimensional virtual space on the touch screen display (e.g., perspective 502-1, FIG. 5A). The three-dimensional virtual space includes a plurality of three-dimensional virtual objects (e.g., objects 504-1-504-5 in FIG. 5A and objects 504-6-504-8 in FIG. 5F). Typically, only a subset of the three-dimensional virtual objects in the three-dimensional virtual space are simultaneously displayed on the touch screen display. As used herein, a “three-dimensional” virtual object means that the virtual object appears to have a length, width, and depth when displayed on the two-dimensional touch screen display.

The device detects (6004) a first finger gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects (e.g., gesture 506 on object 504-1, FIG. 5A).

In some embodiments, the first finger gesture 506 is a tap gesture (6006). In some embodiments, the tap gesture is a double tap with a single finger (6008). In some embodiments, the tap gesture is a double tap with two fingers, a single tap with a single finger, or a single tap with two fingers (6010).

In some embodiments, the first three-dimensional virtual object 504 is an icon (6012). In some embodiments, the first three-dimensional virtual object is a virtual game object (6014). In some embodiments, the first three-dimensional virtual object is a virtual game character (6016).

In response to detecting the first finger gesture on the first three-dimensional virtual object, the device displays (6018) an animated transition from the first perspective to a second perspective in the three-dimensional virtual space on the touch screen display (e.g., an animated transition from perspective 502-1, FIG. 5A, to perspective 502-2, FIG. 5B). The animated transition includes enlarging and centering (or substantially centering) the first three-dimensional virtual object on the touch screen display in the second perspective in the three-dimensional virtual space. For example, object 504-1 is enlarged and substantially centered in perspective 502-2, FIG. 5B. The second perspective 502-2 is different from the first perspective 502-1.

In some embodiments, enlarging and centering (or substantially centering) the first three-dimensional virtual object comprises simultaneously zooming and translating (6020) the first three-dimensional virtual object on the touch screen display.

In some embodiments, enlarging the first three-dimensional virtual object comprises expanding (6022) the first three-dimensional virtual object so that the width of the first three-dimensional virtual object is at least a predetermined percentage of the width of the touch screen display (e.g., 50, 75, 80, 85, 90, or 95%).

In some embodiments, the device detects (6024) a second finger gesture on the enlarged first three-dimensional virtual object (e.g., gesture 508 on object 504-1, FIG. 5B). In some embodiments, the second finger gesture is a tap gesture (6026). In some embodiments, the tap gesture is a double tap with a single finger (6028). In some embodiments, the tap gesture is a double tap with two fingers, a single tap with a single finger, or a single tap with two fingers (6030).

In some embodiments, in response to detecting the second finger gesture, the first three-dimensional virtual object is reduced (6032) in size on the touch screen display. For example, object 504-1 is reduced in size in FIG. 5C relative to its size in FIG. 5B. In some embodiments, no additional finger gestures are detected (6034) on the touch screen display between detecting the first finger gesture 506 and detecting the second finger gesture 508. In some embodiments, the first three-dimensional virtual object returns (6036) to its size on the touch screen display prior to being enlarged. For example, object 504-1 returns to its size on the touch screen display prior to being enlarged in FIG. 5E. In some embodiments, the second finger gesture and the first finger gesture are the same type of finger gesture (6038).

In some embodiments, in response to detecting the second finger gesture 508, an animated transition is displayed (6040) from the second perspective to the first perspective in the three-dimensional virtual space on the touch screen display (e.g., from perspective 502-2, FIG. 5B to perspective 502-1, FIG. 5E). In some embodiments, the first three-dimensional virtual object returns (6042) to its size and position on the touch screen display prior to being enlarged.

In some embodiments, the device detects (6044) a third finger gesture (e.g., gesture 510, FIG. 5B) different from the first finger gesture on the enlarged first three-dimensional virtual object (e.g., the first finger gesture 506 is a double tap with a single finger and the third finger gesture 510 is a single or double tap with two fingers). In some embodiments, no additional finger gestures are detected (6046) on the touch screen display between detecting the first finger gesture 506 and detecting the third finger gesture 5 10. In response to detecting the third finger gesture, the device performs (6048) a function associated with the first three-dimensional virtual object. For example, if the first three-dimensional virtual object is an icon, the device launches and/or displays an application, opens a window, or executes a command associated with the first three-dimensional virtual object. For example, if the first three-dimensional virtual object is a game object, the device executes a predefined command associated with the game object, such as moving the game object in the three-dimensional virtual space.

In some embodiments, while the first three-dimensional virtual object is enlarged, the device detects (6050) a fourth finger gesture on a second three-dimensional virtual object other than the first three-dimensional virtual object (e.g., gesture 512 on object 504-2, FIG. 5B). In some embodiments, the fourth finger gesture 512 and the first finger gesture 506 are the same type of finger gesture (6052). In some embodiments, the fourth finger gesture 512 is a tap gesture (6054). In some embodiments, the tap gesture is a double tap with a single finger (6056). In some embodiments, the tap gesture is a double tap with two fingers, a single tap with a single finger, or a single tap with two fingers (6058).

In response to detecting the fourth finger gesture 512, an animated transition to a third perspective in the three-dimensional virtual space is displayed (6060) on the touch screen display (e.g., from perspective 502-2, FIG. 5B to perspective 502-3, FIG. 5D). The animated transition includes enlarging and centering (or substantially centering) the second three-dimensional virtual object on the touch screen display in the third perspective in the three-dimensional virtual space. For example, object 504-2 is enlarged and substantially centered in perspective 502-3, FIG. 5D. The third perspective is different from the second perspective.

In some embodiments, the device detects (6062) a single finger swipe gesture on the touch screen display (e.g., gesture 514, FIG. 5E). In some embodiments, no additional finger gestures are detected (6064) on the touch screen display between detecting the second finger gesture 508 (FIG. 5B) and detecting the single finger swipe gesture 514 (FIG. 5E).

In response to detecting the single finger swipe gesture 514, an animated transition is displayed (6066) from the first perspective (e.g., perspective 502-1, FIG. 5E) to a fourth perspective in the three-dimensional virtual space on the touch screen display (e.g., perspective 502-4, FIG. 5F). The fourth perspective 502-4 is different from the first perspective 502-1. In some embodiments, the animated transition from the first perspective to the fourth perspective includes (6068) vertical, horizontal, or diagonal panning from the first perspective to the fourth perspective in the three-dimensional virtual space on the touch screen display. In some embodiments, the animated transition from the first perspective to the fourth perspective is (6070) a vertical panning rather than a diagonal panning from the first perspective to the fourth perspective if the single finger swipe gesture initially moves within a predetermined angle (e.g., 27°, or a value in the range of 10-30°) of being perfectly vertical with respect to the touch screen display. In some embodiments, the animated transition from the first perspective to the fourth perspective is (6072) a horizontal panning rather than a diagonal panning from the first perspective to the fourth perspective if the single finger swipe gesture initially moves within a predetermined angle (e.g., 27°, or a value in the range of 10-30°) of being perfectly horizontal with respect to the touch screen display.

In some embodiments, the device detects (6074) a fifth finger gesture on a third three-dimensional virtual object displayed in the fourth perspective (e.g., gesture 516 on object 504-8, FIG. 5F). In response to detecting the fifth finger gesture 516, an animated transition is displayed (6076) to a fifth perspective in the three-dimensional virtual space on the touch screen display (e.g., an animated transition from perspective 502-4, FIG. 5F, to perspective 502-5, FIG. 5G). The animated transition includes enlarging and centering (or substantially centering) the third three-dimensional virtual object on the touch screen display in the fifth perspective in the three-dimensional virtual space. For example, object 504-8 is enlarged and substantially centered in perspective 502-5, FIG. 5G. The fifth perspective 502-5 is different from the fourth perspective 502-4.

In some embodiments, the device detects (6078) a sixth finger gesture on the enlarged first three-dimensional virtual object (e.g., gesture 518 on object 504-1, FIG. 5B). In some embodiments, the sixth finger gesture is a single finger gesture (6080). In some embodiments, the sixth finger gesture is a multi-finger gesture (6082). In some embodiments, the sixth finger gesture is a twisting gesture (6084).

In response to detecting the sixth finger gesture 518, the first three-dimensional virtual object is rotated (6086) on the touch screen display while display of the second perspective 502-2 in the three-dimensional virtual space is maintained. For example, in response to detecting gesture 518 (FIG. 5B), object 504-1 is rotated while display of the second perspective 502-2 in the three-dimensional virtual space is maintained (FIG. 5H).

In some embodiments, the device detects (6088) a change in orientation of the device. In response to detecting the change in orientation of the device, an animated transition is displayed (6090) from the second perspective to another perspective in the three-dimensional virtual space on the touch screen display in accordance with the detected change in orientation of the device.

In some embodiments, the device detects (6092) a multi-finger de-pinch gesture on the first three-dimensional virtual object (e.g., gesture 520 on object 504-1, FIG. 5B). In response to detecting the multi-finger de-pinch gesture 520, the first three-dimensional virtual object is enlarged (6094) on the touch screen display in accordance with a position of the multi-finger de-pinch gesture and an amount of finger movement in the multi-finger de-pinch gesture. For example, object 504-1 is enlarged in size in FIG. 5I relative to its size in FIG. 5B.

In some embodiments, the device detects (6096) a multi-finger swipe gesture on the enlarged first three-dimensional virtual object (e.g., gesture 522 on object 504-1 in FIG. 5J or gesture 524 on object 504-1 in FIG. 5K). In some embodiments, the multi-finger swipe gesture is (6098) a two-finger swipe gesture (e.g., the touch screen detects a swipe gesture by the index and middle fingers). In some embodiments, no additional finger gestures are detected (6100) on the touch screen display between detecting the first finger gesture 506 and detecting the multi-finger swipe gesture.

In response to detecting the multi-finger swipe gesture: if the multi-finger swipe gesture initially moves within a predetermined angle (e.g., 27°, or a value in the range of 10-30°) of being perfectly vertical with respect to the touch screen display (e.g., gesture 522, FIG. 5J), the device displays (6102) an animated rotation of the first three-dimensional virtual object 504-1 about a horizontal axis with respect to the touch screen display while maintaining display of the second perspective 502-2 in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle (e.g., 27°, or a value in the range of 10-30°) of being perfectly horizontal with respect to the touch screen display (e.g., gesture 524, FIG. 5K), the device displays an animated rotation of the first three-dimensional virtual object 504-1 about a vertical axis with respect to the touch screen display while maintaining display of the second perspective 502-2 in the three-dimensional virtual space.

In some embodiments, the horizontal axis runs through (6104) the first three-dimensional virtual object (e.g., axis 528, FIG. 5J). In some embodiments, the horizontal axis runs through (6106) the center of the first three-dimensional virtual object (e.g., axis 526, FIG. 5J). In some embodiments, the horizontal axis does not run through (6108) the first three-dimensional virtual object (e.g., axis 530, FIG. 5J).

In some embodiments, the vertical axis runs through (6110) the first three-dimensional virtual object (e.g., axis 534, FIG. 5K). In some embodiments, the vertical axis runs through (6112) the center of the first three-dimensional virtual object (e.g., axis 532, FIG. 5K). In some embodiments, the vertical axis does not run through (6114) the first three-dimensional virtual object (e.g., axis 536, FIG. 5K).

In some embodiments, in response to detecting the multi-finger swipe gesture, if the multi-finger swipe gesture initially moves within a predetermined range of angles with respect to the touch screen display (e.g., gesture 538, FIG. 5L, initially moves between 27° and 63° of being perfectly vertical with respect to the touch screen display), the device displays (6116) an animated rotation of the first three-dimensional virtual object 504-1 about an axis (e.g., axis 540, axis 542, or axis 544 in FIG. 5L) in the plane of the touch screen display that is perpendicular to the direction of movement of the multi-finger swipe gesture while maintaining display of the second perspective 502-2 in the three-dimensional virtual space.

A graphical user interface on a portable electronic device with a touch screen display includes a three-dimensional virtual space that includes a plurality of three-dimensional virtual objects 504. In response to detecting a first finger gesture (e.g., gesture 506, FIG. 5A) on a first three-dimensional virtual object (e.g., object 504-1, FIG. 5A) in the plurality of three-dimensional objects, an animated transition from a first perspective (e.g., 502-1, FIG. 5A) to a second perspective (e.g., 502-2, FIG. 5B) in the three-dimensional virtual space is displayed on the touch screen display. The animated transition includes enlarging and centering (or substantially centering) the first three-dimensional virtual object on the touch screen display in the second perspective in the three-dimensional virtual space. The second perspective is different from the first perspective.

While the process 6000 described above includes a number of operations that appear to occur in a specific order, it should be apparent that the process 6000 can include more or fewer operations, which can be executed serially or in parallel (e.g., using parallel processors or a multi-threading environment), an order of two or more operations may be changed and/or two or more operations may be combined into a single operation.

FIGS. 7A-7C are flow diagrams illustrating a method of rotating a three-dimensional virtual object in a three-dimensional virtual space in accordance with some embodiments.

The method 7000 is performed at an electronic device with a touch screen display. In some embodiments, the method 7000 is performed at a portable multifunction device with a touch screen display (e.g., portable multifunction device 100). In some embodiments, the portable electronic device is a multifunction device with a game application (e.g., game 142, FIG. 4A). In some embodiments, the touch screen display 112 is a capacitive touch screen display. In some embodiments, the touch screen display is a projected mutual capacitive touch screen display.

The method 7000 provides an efficient and intuitive way for a user to rotate a three-dimensional virtual object in a three-dimensional virtual space with simple finger gestures.

The device displays (7002) a first perspective in a three-dimensional virtual space on the touch screen display (e.g., perspective 502-2 in FIG. 5J, 5K, or 5L). The three-dimensional virtual space includes a plurality of three-dimensional virtual objects 504.

The device detects (7004) a multi-finger swipe gesture on a first three-dimensional virtual object in the plurality of three-dimensional virtual objects (e.g., gesture 522 on object 504-1 in FIG. 5J or gesture 524 on object 504-1 in FIG. 5K). In some embodiments, the multi-finger swipe gesture is (7006) a two-finger swipe gesture (e.g., the touch screen detects a swipe gesture by the index and middle fingers).

In response to detecting the multi-finger swipe gesture: if the multi-finger swipe gesture initially moves within a predetermined angle (e.g., 27°, or a value in the range of 10-30°) of being perfectly vertical with respect to the touch screen display (e.g., gesture 522, FIG. 5J), the device displays (7008) an animated rotation of the first three-dimensional virtual object 504-1 about a horizontal axis with respect to the touch screen display while maintaining display of the first perspective 502-2 in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle (e.g., 27°, or a value in the range of 10-30°) of being perfectly horizontal with respect to the touch screen display (e.g., gesture 524, FIG. 5K), the device displays an animated rotation of the first three-dimensional virtual object 504-1 about a vertical axis with respect to the touch screen display while maintaining display of the first perspective 502-2 in the three-dimensional virtual space.

In some embodiments, the horizontal axis runs through (7010) the first three-dimensional virtual object (e.g., axis 528, FIG. 5J). In some embodiments, the horizontal axis runs through (7012) the center of the first three-dimensional virtual object (e.g., axis 526, FIG. 5J). In some embodiments, the horizontal axis does not run through (7014) the first three-dimensional virtual object (e.g., axis 530, FIG. 5J).

In some embodiments, the vertical axis runs through (7016) the first three-dimensional virtual object (e.g., axis 534, FIG. 5K). In some embodiments, the vertical axis runs through (7018) the center of the first three-dimensional virtual object (e.g., axis 532, FIG. 5K). In some embodiments, the vertical axis does not run through (7020) the first three-dimensional virtual object (e.g., axis 536, FIG. 5K).

In some embodiments, in response to detecting the multi-finger swipe gesture, if the multi-finger swipe gesture initially moves within a predetermined range of angles with respect to the touch screen display (e.g., gesture 538, FIG. 5L, initially moves between 27° and 63° of being perfectly vertical with respect to the touch screen display), the device displays (7022) an animated rotation of the first three-dimensional virtual object about an axis (e.g., axis 540, axis 542, or axis 544 in FIG. 5L) in the plane of the touch screen display that is perpendicular to the direction of movement of the multi-finger swipe gesture while maintaining display of the first perspective in the three-dimensional virtual space.

A graphical user interface on a portable electronic device with a touch screen display includes a first perspective (e.g., perspective 502-2 in FIGS. 5J-5L) in a three-dimensional virtual space that includes a plurality of three-dimensional virtual objects 504. In response to detecting a multi-finger swipe gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects: if the multi-finger swipe gesture initially moves within a predetermined angle (e.g., 27°, or a value in the range of 10-30°) of being perfectly vertical with respect to the touch screen display (e.g., gesture 522, FIG. 5J), an animated rotation of the first three-dimensional virtual object about a horizontal axis with respect to the touch screen display is displayed while maintaining display of the first perspective in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle (e.g., 27°, or a value in the range of 10-30°) of being perfectly horizontal with respect to the touch screen display (e.g., gesture 524, FIG. 5K), an animated rotation of the first three-dimensional virtual object about a vertical axis with respect to the touch screen display is displayed while maintaining display of the first perspective in the three-dimensional virtual space.

The foregoing description, for purpose of explanation, has been described with reference to specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Many modifications and variations are possible in view of the above teachings. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best utilize the invention and various embodiments with various modifications as are suited to the particular use contemplated. 

1. A computer-implemented method, comprising: at a portable electronic device with a touch screen display: displaying a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; detecting a first finger gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and in response to detecting the first finger gesture on the first three-dimensional virtual object, displaying an animated transition from the first perspective to a second perspective in the three-dimensional virtual space on the touch screen display, wherein the animated transition includes enlarging and substantially centering the first three-dimensional virtual object on the touch screen display in the second perspective in the three-dimensional virtual space, wherein the second perspective is different from the first perspective.
 2. The method of claim 1, wherein the portable electronic device is a multifunction device.
 3. The method of claim 1, wherein the portable electronic device is a multifunction device with a game application.
 4. The method of claim 1, wherein the touch screen display is a capacitive touch screen display.
 5. The method of claim 1, wherein the touch screen display is a projected mutual capacitive touch screen display.
 6. The method of claim 1, wherein the first finger gesture is a tap gesture.
 7. The method of claim 6, wherein the tap gesture is a double tap with a single finger.
 8. The method of claim 6, wherein the tap gesture is a double tap with two fingers, a single tap with a single finger, or a single tap with two fingers.
 9. The method of claim 1, wherein the first three-dimensional virtual object is an icon.
 10. The method of claim 1, wherein the first three-dimensional virtual object is a virtual game object.
 11. The method of claim 1, wherein the first three-dimensional virtual object is a virtual game character.
 12. The method of claim 1, wherein enlarging and substantially centering the first three-dimensional virtual object comprises simultaneously zooming and translating the first three-dimensional virtual object on the touch screen display.
 13. The method of claim 1, wherein enlarging the first three-dimensional virtual object comprises expanding the first three-dimensional virtual object so that the width of the first three-dimensional virtual object is at least a predetermined percentage of the width of the touch screen display.
 14. The method of claim 1, including: detecting a second finger gesture on the enlarged first three-dimensional virtual object; and in response to detecting the second finger gesture, reducing in size the first three-dimensional virtual object on the touch screen display.
 15. The method of claim 14, wherein no additional finger gestures are detected on the touch screen display between detecting the first finger gesture and detecting the second finger gesture.
 16. The method of claim 14, wherein the first three-dimensional virtual object returns to its size on the touch screen display prior to being enlarged.
 17. The method of claim 14, wherein the second finger gesture and the first finger gesture are the same type of finger gesture.
 18. The method of claim 14, wherein the second finger gesture is a tap gesture.
 19. The method of claim 18, wherein the tap gesture is a double tap with a single finger.
 20. The method of claim 18, wherein the tap gesture is a double tap with two fingers, a single tap with a single finger, or a single tap with two fingers.
 21. The method of claim 1, including: detecting a second finger gesture on the enlarged first three-dimensional virtual object; and in response to detecting the second finger gesture, displaying an animated transition from the second perspective to the first perspective in the three-dimensional virtual space on the touch screen display.
 22. The method of claim 21, wherein the first three-dimensional virtual object returns to its size and position on the touch screen display prior to being enlarged.
 23. The method of claim 1, including: detecting a third finger gesture different from the first finger gesture on the enlarged first three-dimensional virtual object; and in response to detecting the third finger gesture, performing a function associated with the first three-dimensional virtual object.
 24. The method of claim 23, wherein no additional finger gestures are detected on the touch screen display between detecting the first finger gesture and detecting the third finger gesture.
 25. The method of claim 1, including: while the first three-dimensional virtual object is enlarged, detecting a fourth finger gesture on a second three-dimensional virtual object other than the first three-dimensional virtual object; and in response to detecting the fourth finger gesture, displaying an animated transition to a third perspective in the three-dimensional virtual space on the touch screen display, wherein the animated transition includes enlarging and substantially centering the second three-dimensional virtual object on the touch screen display in the third perspective in the three-dimensional virtual space, wherein the third perspective is different from the second perspective.
 26. The method of claim 25, wherein the fourth finger gesture and the first finger gesture are the same type of finger gesture.
 27. The method of claim 25, wherein the fourth finger gesture is a tap gesture.
 28. The method of claim 27, wherein the tap gesture is a double tap with a single finger.
 29. The method of claim 27, wherein the tap gesture is a double tap with two fingers, a single tap with a single finger, or a single tap with two fingers.
 30. The method of claim 21, including: detecting a single finger swipe gesture on the touch screen display; and in response to detecting the single finger swipe gesture, displaying an animated transition from the first perspective to a fourth perspective in the three-dimensional virtual space on the touch screen display, wherein the fourth perspective is different from the first perspective.
 31. The method of claim 30, wherein no additional finger gestures are detected on the touch screen display between detecting the second finger gesture and detecting the single finger swipe gesture.
 32. The method of claim 30, wherein the animated transition from the first perspective to the fourth perspective includes vertical, horizontal, or diagonal panning from the first perspective to the fourth perspective in the three-dimensional virtual space on the touch screen display.
 33. The method of claim 30, wherein the animated transition from the first perspective to the fourth perspective is a vertical panning rather than a diagonal panning from the first perspective to the fourth perspective if the single finger swipe gesture initially moves within a predetermined angle of being perfectly vertical with respect to the touch screen display.
 34. The method of claim 30, wherein the animated transition from the first perspective to the fourth perspective is a horizontal panning rather than a diagonal panning from the first perspective to the fourth perspective if the single finger swipe gesture initially moves within a predetermined angle of being perfectly horizontal with respect to the touch screen display;
 35. The method of claim 30, including: detecting a fifth finger gesture on a third three-dimensional virtual object displayed in the fourth perspective; and in response to detecting the fifth finger gesture, displaying an animated transition to a fifth perspective in the three-dimensional virtual space on the touch screen display, wherein the animated transition includes enlarging and substantially centering the third three-dimensional virtual object on the touch screen display in the fifth perspective in the three-dimensional virtual space, wherein the fifth perspective is different from the fourth perspective.
 36. The method of claim 1, including: detecting a sixth finger gesture on the enlarged first three-dimensional virtual object; and in response to detecting the sixth finger gesture, rotating the first three-dimensional virtual object on the touch screen display while maintaining display of the second perspective in the three-dimensional virtual space.
 37. The method of claim 36, wherein the sixth finger gesture is a single finger gesture.
 38. The method of claim 36, wherein the sixth finger gesture is a multi-finger gesture.
 39. The method of claim 36, wherein the sixth finger gesture is a twisting gesture.
 40. The method of claim 1, including: detecting a change in orientation of the device; and in response to detecting the change in orientation of the device, displaying an animated transition from the second perspective to another perspective in the three-dimensional virtual space on the touch screen display in accordance with the detected change in orientation of the device.
 41. The method of claim 1, including: detecting a multi-finger de-pinch gesture on the first three-dimensional virtual object; and in response to detecting the multi-finger de-pinch gesture, enlarging the first three-dimensional virtual object on the touch screen display in accordance with a position of the multi-finger de-pinch gesture and an amount of finger movement in the multi-finger de-pinch gesture.
 42. The method of claim 1, including: detecting a multi-finger swipe gesture on the enlarged first three-dimensional virtual object; and in response to detecting the multi-finger swipe gesture: if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly vertical with respect to the touch screen display, displaying an animated rotation of the first three-dimensional virtual object about a horizontal axis with respect to the touch screen display while maintaining display of the second perspective in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly horizontal with respect to the touch screen display, displaying an animated rotation of the first three-dimensional virtual object about a vertical axis with respect to the touch screen display while maintaining display of the second perspective in the three-dimensional virtual space.
 43. The method of claim 42, wherein the multi-finger swipe gesture is a two-finger swipe gesture.
 44. The method of claim 42, wherein no additional finger gestures are detected on the touch screen display between detecting the first finger gesture and detecting the multi-finger swipe gesture.
 45. The method of claim 42, including: in response to detecting the multi-finger swipe gesture: if the multi-finger swipe gesture initially moves within a predetermined range of angles with respect to the touch screen display, displaying an animated rotation of the first three-dimensional virtual object about an axis in the plane of the touch screen display that is perpendicular to the direction of movement of the multi-finger swipe gesture while maintaining display of the second perspective in the three-dimensional virtual space.
 46. The method of claim 42, wherein the horizontal axis runs through the first three-dimensional virtual object.
 47. The method of claim 42, wherein the horizontal axis runs through the center of the first three-dimensional virtual object.
 48. The method of claim 42, wherein the horizontal axis does not run through the first three-dimensional virtual object.
 49. The method of claim 42, wherein the vertical axis runs through the first three-dimensional virtual object.
 50. The method of claim 42, wherein the vertical axis runs through the center of the first three-dimensional virtual object.
 51. The method of claim 42, wherein the vertical axis does not run through the first three-dimensional virtual object.
 52. A graphical user interface on a portable electronic device with a touch screen display, comprising: a three-dimensional virtual space that includes a plurality of three-dimensional virtual objects; wherein: in response to detecting a first finger gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects, an animated transition from a first perspective to a second perspective in the three-dimensional virtual space is displayed on the touch screen display; the animated transition includes enlarging and substantially centering the first three-dimensional virtual object on the touch screen display in the second perspective in the three-dimensional virtual space; and the second perspective is different from the first perspective.
 53. A portable electronic device, comprising: a touch screen display; one or more processors; memory; and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the programs including instructions for: displaying a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; detecting a first finger gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and in response to detecting the first finger gesture on the first three-dimensional virtual object, displaying an animated transition from the first perspective to a second perspective in the three-dimensional virtual space on the touch screen display, wherein the animated transition includes enlarging and substantially centering the first three-dimensional virtual object on the touch screen display in the second perspective in the three-dimensional virtual space, wherein the second perspective is different from the first perspective.
 54. A computer readable storage medium having stored therein instructions, which when executed by a portable electronic device with a touch screen display, cause the device to: display a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; detect a first finger gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and in response to detecting the first finger gesture on the first three-dimensional virtual object, display an animated transition from the first perspective to a second perspective in the three-dimensional virtual space on the touch screen display, wherein the animated transition includes enlarging and substantially centering the first three-dimensional virtual object on the touch screen display in the second perspective in the three-dimensional virtual space, wherein the second perspective is different from the first perspective.
 55. A portable electronic device, comprising: a touch screen display; means for displaying a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; means for detecting a first finger gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and means for, in response to detecting the first finger gesture on the first three-dimensional virtual object, displaying an animated transition from the first perspective to a second perspective in the three-dimensional virtual space on the touch screen display, wherein the animated transition includes enlarging and substantially centering the first three-dimensional virtual object on the touch screen display in the second perspective in the three-dimensional virtual space, wherein the second perspective is different from the first perspective.
 56. A computer-implemented method, comprising: at a portable electronic device with a touch screen display: displaying a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; detecting a multi-finger swipe gesture on a first three-dimensional virtual object in the plurality of three-dimensional virtual objects; and in response to detecting the multi-finger swipe gesture: if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly vertical with respect to the touch screen display, displaying an animated rotation of the first three-dimensional virtual object about a horizontal axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly horizontal with respect to the touch screen display, displaying an animated rotation of the first three-dimensional virtual object about a vertical axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space.
 57. The method of claim 56, wherein the multi-finger swipe gesture is a two-finger swipe gesture.
 58. The method of claim 56, including: in response to detecting the multi-finger swipe gesture: if the multi-finger swipe gesture initially moves within a predetermined range of angles with respect to the touch screen display, displaying an animated rotation of the first three-dimensional virtual object about an axis in the plane of the touch screen display that is perpendicular to the direction of movement of the multi-finger swipe gesture while maintaining display of the first perspective in the three-dimensional virtual space.
 59. The method of claim 56, wherein the horizontal axis runs through the first three-dimensional virtual object.
 60. The method of claim 56, wherein the horizontal axis runs through the center of the first three-dimensional virtual object.
 61. The method of claim 56, wherein the horizontal axis does not run through the first three-dimensional virtual object.
 62. The method of claim 56, wherein the vertical axis runs through the first three-dimensional virtual object.
 63. The method of claim 56, wherein the vertical axis runs through the center of the first three-dimensional virtual object.
 64. The method of claim 56, wherein the vertical axis does not run through the first three-dimensional virtual object.
 65. A graphical user interface on a portable electronic device with a touch screen display, comprising: a first perspective in a three-dimensional virtual space that includes a plurality of three-dimensional virtual objects; wherein: in response to detecting a multi-finger swipe gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects: if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly vertical with respect to the touch screen display, an animated rotation of the first three-dimensional virtual object about a horizontal axis with respect to the touch screen display is displayed while maintaining display of the first perspective in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly horizontal with respect to the touch screen display, an animated rotation of the first three-dimensional virtual object about a vertical axis with respect to the touch screen display is displayed while maintaining display of the first perspective in the three-dimensional virtual space.
 66. A portable electronic device, comprising: a touch screen display; one or more processors; memory; and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the programs including instructions for: displaying a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; detecting a multi-finger swipe gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and in response to detecting the multi-finger swipe gesture: if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly vertical with respect to the touch screen display, displaying an animated rotation of the first three-dimensional virtual object about a horizontal axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly horizontal with respect to the touch screen display, displaying an animated rotation of the first three-dimensional virtual object about a vertical axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space.
 67. A computer readable storage medium having stored therein instructions, which when executed by a portable electronic device with a touch screen display, cause the device to: display a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; detect a multi-finger swipe gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and in response to detecting the multi-finger swipe gesture: if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly vertical with respect to the touch screen display, display an animated rotation of the first three-dimensional virtual object about a horizontal axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly horizontal with respect to the touch screen display, display an animated rotation of the first three-dimensional virtual object about a vertical axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space.
 68. A portable electronic device, comprising: a touch screen display; means for displaying a first perspective in a three-dimensional virtual space on the touch screen display, wherein the three-dimensional virtual space includes a plurality of three-dimensional virtual objects; means for detecting a multi-finger swipe gesture on a first three-dimensional virtual object in the plurality of three-dimensional objects; and in response to detecting the multi-finger swipe gesture: if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly vertical with respect to the touch screen display, means for displaying an animated rotation of the first three-dimensional virtual object about a horizontal axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space; and if the multi-finger swipe gesture initially moves within a predetermined angle of being perfectly horizontal with respect to the touch screen display, means for displaying an animated rotation of the first three-dimensional virtual object about a vertical axis with respect to the touch screen display while maintaining display of the first perspective in the three-dimensional virtual space. 